Riding AR helmet

Abstract

The riding AR helmet comprises a helmet body, a light-transmitting cover is installed on the front end face of the helmet body, and the light-transmitting cover has a display function; cameras and laser radars are arranged on the periphery of the helmet body, the cameras are used for collecting environment information around the bicycle in real time, and the laser radars are used for measuring the distance between objects around the bicycle and the bicycle in real time; the road condition around the riding vehicle, the coming vehicle and other information can be displayed through the light-transmitting cover, and a rider is informed or reminded in a visual mode. The helmet body is further provided with the GPS module and the voice reminding module, the GPS module is used for positioning the current position of the bicycle in real time, the current position is displayed through the light-transmitting cover, and a rider can know the current position of the rider at any time. The voice reminding module can give out voice to inform a rider of relevant information. Therefore, the riding AR helmet not only can protect the head, but also integrates the functions of positioning, peripheral riding environment monitoring, image display, voice interaction and the like, and can meet the requirements of a rider for riding fun and convenience.

Description

Technical Field

[0001] The invention belongs to the field of helmets, and in particular relates to a cycling AR helmet. Background Art

[0002] Cycling helmets are very important safety equipment in cycling. They can protect the rider's head and reduce injuries in the event of an accident. There are many styles of helmets, including road bicycle helmets, mountain bicycle helmets, urban commuter helmets, etc. Each helmet has its own specific design features to adapt to different riding environments and needs.

[0003] However, the existing cycling helmets have a single function, and most of them only have the function of protecting the head. With the continuous progress of society, cyclists have higher and higher requirements for the fun and convenience of riding. For this reason, cycling helmets urgently need to develop in the direction of multi-function and intelligence. Summary of the invention

[0004] The purpose of the present invention is to provide a cycling AR helmet to solve the problem of single function of cycling helmets in the prior art.

[0005] The present invention is implemented as follows: a cycling AR helmet comprises a helmet body, a light-transmitting cover is installed on the front end surface of the helmet body, and the light-transmitting cover has a display function; cameras and laser radars are arranged around the helmet body, the cameras are used to collect environmental information around the bicycle in real time, and the laser radars are used to measure the distance between the bicycle and the objects around the bicycle in real time; The helmet body is also provided with a voice reminder module, a GPS module and a processor, and the camera, laser radar, voice reminder module and GPS module are all electrically connected to the processor; the camera and laser radar send the collected signals to the processor for processing, and the processor converts the processed data into graphic information and displays it through the light-transmitting cover; the GPS module is used to locate the current position of the bicycle in real time and display it through the light-transmitting cover; the voice reminder module receives the signal from the processor to send out a voice to inform the user.

[0006] Furthermore, the entire light-transmitting cover or a partial area thereof is a transparent display screen, which has a display function when powered on, and is a transparent baffle when powered off.

[0007] Furthermore, a wireless communication module is provided inside the helmet body, and the wireless communication module is electrically connected to the processor. The wireless communication module can receive signals from a cloud server or various sensors on the bicycle and send them to the processor.

[0008] Furthermore, the wireless communication module includes one or a combination of two or more of a Bluetooth module, a Wi-Fi module, a Zigbee module or a LoRa module.

[0009] Furthermore, the helmet body is also provided with a posture acquisition module, a light intensity sensor and an intelligent lighting module, and the posture acquisition module, the light intensity sensor and the intelligent lighting module are all electrically connected to the processor; The posture collection module is used to collect the head movement posture data of the rider during the riding process, and send it to the processor; The processor is used to process and analyze the rider's head movement posture data collected by the posture collection module to identify the rider's head movement posture; The light intensity sensor is used to collect light intensity data of the environment in which the rider is riding, and send the data back to the processor; The intelligent lighting module is used to provide lighting supplement or light reminder according to the analysis and recognition results of the processor on the rider's head movement posture and surrounding light intensity.

[0010] Further, the posture acquisition module includes a gyroscope sensor, and the camera includes a rear high-definition camera and a front high-definition camera; The gyro sensor is used to collect the head tilt data of the rider when riding, and when it is identified that the rider's head tilts to the left or right by more than 15 degrees for 1S or more, it is determined that the rider has entered a turning preparation state; The rear high-definition camera is used to collect image data of the rider behind the rider when riding; The front high-definition camera is used to collect image data of the rider in front of the rider when riding, wherein the rear high-definition camera is a binocular vision camera; the binocular vision positioning algorithm is used to calculate the speed and position of the person and vehicle coming from behind relative to the rider; When the speed and position of the person or vehicle coming from behind are not sufficient to provide safe turning time, the voice reminder module provides an emergency voice reminder to the rider.

[0011] Furthermore, the intelligent lighting module includes a headlight and a rear turn signal light, the headlight is arranged on the front end surface of the helmet body, and the rear turn signal light includes a left turn signal light and a right turn signal light; The processor classifies the data collected by the light intensity sensor through a classifier to obtain an ambient light intensity value, and when the ambient light intensity value is lower than a set light intensity threshold, the headlight is started to perform fill light; When the rider enters the turn preparation state, the intelligent lighting module controls the left turn signal or the right turn signal to light up and flash according to the tilt direction of the rider's head.

[0012] Furthermore, the helmet body is also provided with a sound collection module, which is electrically connected to the processor and is used to collect surrounding sound information and send it to the processor; the rider can control the opening and closing of various functional modules on the helmet body and switch the information displayed on the light-transmitting cover by emitting voice.

[0013] Compared with the prior art, the present invention has the following beneficial effects: The cycling AR helmet provided by the present invention comprises a helmet body, a light-transmitting cover is installed on the front end surface of the helmet body, and is located in front of the eyes of the rider. The light-transmitting cover has a display function. Cameras and laser radars are arranged around the helmet body. The cameras are used to collect environmental information around the bicycle in real time, and the laser radar is used to measure the distance between the objects around the bicycle and the bicycle in real time. Information such as road conditions and oncoming vehicles around the bicycle can be displayed through the light-transmitting cover, so as to inform or remind the rider in an intuitive way, which is conducive to improving driving safety.

[0014] The helmet is also equipped with a GPS module and a voice reminder module. The GPS module is used to locate the current position of the bicycle in real time and display it through the light-transmitting cover, so that the rider can know his current position at any time. The voice reminder module can emit voice to inform the rider of relevant information without interfering with the rider's vision.

[0015] The cycling AR helmet of the present invention, in addition to having the function of protecting the head, also integrates functions such as positioning, surrounding cycling environment monitoring and image display, and voice interaction, which can meet the rider's requirements for cycling fun and convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a structural schematic diagram of a cycling AR helmet provided by an embodiment of the present invention; Figure 2 This is a circuit block diagram of a cycling AR helmet provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0018] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] Reference Figure 1 This embodiment provides a cycling AR (Augmented Reality) helmet, including a helmet body 1, a light-transmitting cover 2 is installed on the front face of the helmet body 1, and the light-transmitting cover 2 has a display function. The entire light-transmitting cover 2 or a partial area thereof is a transparent display screen, which has a display function when powered on. When the light-transmitting cover 2 is a display screen as a whole, an image can be controlled to be displayed in its edge area to avoid the position directly in front of the rider's eyes as much as possible. When the light-transmitting cover 2 is not powered on, the light-transmitting cover 2 is a transparent baffle, which can be normally used to block rain, dust, mosquitoes, etc., and plays a role in protecting the rider's eyes.

[0020] Cameras 3 and laser radars 4 are arranged around the helmet body 1. The cameras 3 are used to collect environmental information around the bicycle in real time, and the laser radars 4 are used to measure the distance between the bicycle and objects around the bicycle in real time. Information such as road conditions and oncoming vehicles around the bicycle can be displayed through the light-transmitting cover to inform or remind the rider in an intuitive way, which is conducive to improving driving safety.

[0021] Reference Figure 2 The helmet body 1 is also provided with a voice reminder module, a GPS module and a processor, and the camera 3, the laser radar 4, the voice reminder module and the GPS module are all electrically connected to the processor; the camera 3 and the laser radar 4 send the collected signals to the processor for processing, and the processor converts the processed data into graphic information and displays it through the light-transmitting cover 2; the GPS module is used to locate the current position of the bicycle in real time and display it through the light-transmitting cover 2; the voice reminder module receives the signal from the processor to send out a voice to inform the user, and can inform the rider of relevant information without interfering with the rider's line of sight.

[0022] A wireless communication module is also provided inside the helmet body 1, and the wireless communication module is electrically connected to the processor. The wireless communication module can receive signals from a cloud server or various sensors on the bicycle and send them to the processor.

[0023] In practical applications, the wireless communication module can be one or a combination of two or more of a Bluetooth module, a Wi-Fi module, a Zigbee module or a LoRa module.

[0024] The helmet body 1 is also provided with a posture acquisition module, a light intensity sensor and an intelligent lighting module, and the posture acquisition module, the light intensity sensor and the intelligent lighting module are all electrically connected to the processor.

[0025] The posture acquisition module is used to collect the rider's head movement posture data during the rider's riding process and send it to the processor; the processor is used to process the rider's head movement posture data collected by the posture acquisition module and analyze it to identify the rider's head movement posture. The light intensity sensor is used to collect the light intensity data of the rider's environment during riding and send it back to the processor; the intelligent lighting module is used to supplement light or provide light reminders based on the processor's analysis and recognition results of the rider's head movement posture and the surrounding light intensity.

[0026] Furthermore, the posture acquisition module includes a gyroscope sensor, and the camera 3 includes a rear high-definition camera and a front high-definition camera. The gyroscope sensor is used to collect the head tilt data of the rider when riding. When it is identified that the rider's head tilts to the left or right by more than 15 degrees for 1S or more, it is determined that the rider has entered the turning preparation state.

[0027] The rear high-definition camera is used to collect image data of the rider behind the rider while riding; the front high-definition camera is used to collect image data of the rider in front of the rider while riding. The rear high-definition camera is a binocular vision camera; the binocular vision positioning algorithm is used to calculate the speed and position of the person or vehicle coming from behind relative to the rider. When the speed and position of the person or vehicle coming from behind are not enough to provide safe turning time, the voice reminder module will give the rider an emergency voice reminder.

[0028] The intelligent light module includes a headlight and a rear turn signal. The headlight is arranged on the front face of the helmet body, and the rear turn signal includes a left turn signal and a right turn signal. The processor classifies the data collected by the light intensity sensor through a classifier to obtain an ambient light intensity value. When the ambient light intensity value is lower than the set light intensity threshold, the headlight is activated for fill light. When the rider enters the turn preparation state, the intelligent light module controls the left turn signal or the right turn signal to light up and flash according to the tilt direction of the rider's head.

[0029] Furthermore, a sound collection module is also provided on the helmet body 1, which is electrically connected to the processor for collecting surrounding sound information and sending it to the processor; the rider can control the opening and closing of various functional modules on the helmet body and switch the information displayed on the light-transmitting cover by emitting voice.

[0030] To sum up, the cycling AR helmet of this embodiment, in addition to having the function of protecting the head, also integrates functions such as positioning, surrounding cycling environment monitoring and image display, voice interaction, automatic flashing, and automatic fill light when the ambient light is insufficient, which can meet the rider's requirements for the fun and convenience of cycling.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cycling AR helmet, comprising a helmet body, characterized in that: The front end surface of the helmet body is equipped with a light-transmitting cover, which has a display function; the helmet body is surrounded by cameras and laser radars, the cameras are used to collect environmental information around the bicycle in real time, and the laser radar is used to measure the distance between the bicycle and the objects around the bicycle in real time; The helmet body is also provided with a voice reminder module, a GPS module and a processor, and the camera, laser radar, voice reminder module and GPS module are all electrically connected to the processor; the camera and laser radar send the collected signals to the processor for processing, and the processor converts the processed data into graphic information and displays it through the light-transmitting cover; the GPS module is used to locate the current position of the bicycle in real time and display it through the light-transmitting cover; the voice reminder module receives the signal from the processor to send out a voice to inform the user.

2. The cycling AR helmet according to claim 1, characterized in that: The entire light-transmitting cover or a partial area thereof is a transparent display screen, which has a display function when powered on, and is a transparent baffle when powered off.

3. The cycling AR helmet according to claim 1, characterized in that: A wireless communication module is also provided inside the helmet body, and the wireless communication module is electrically connected to the processor. The wireless communication module can receive signals from a cloud server or various sensors on the bicycle and send them to the processor.

4. The cycling AR helmet according to claim 3, characterized in that: The wireless communication module includes one or a combination of two or more of a Bluetooth module, a Wi-Fi module, a Zigbee module or a LoRa module.

5. The cycling AR helmet according to claim 1, characterized in that: The helmet body is also provided with a posture acquisition module, a light intensity sensor and an intelligent lighting module, and the posture acquisition module, the light intensity sensor and the intelligent lighting module are all electrically connected to the processor; The posture collection module is used to collect the head movement posture data of the rider during the riding process, and send it to the processor; The processor is used to process and analyze the rider's head movement posture data collected by the posture collection module to identify the rider's head movement posture; The light intensity sensor is used to collect light intensity data of the environment in which the rider is riding, and send the data back to the processor; The intelligent lighting module is used to provide lighting supplement or light reminder according to the analysis and recognition results of the processor on the rider's head movement posture and surrounding light intensity.

6. The cycling AR helmet according to claim 5, characterized in that: The posture acquisition module includes a gyroscope sensor, and the camera includes a rear high-definition camera and a front high-definition camera; The gyro sensor is used to collect the head tilt data of the rider when riding, and when it is identified that the rider's head tilts to the left or right by more than 15 degrees for 1S or more, it is determined that the rider has entered a turning preparation state; The rear high-definition camera is used to collect image data of the rider behind the rider when riding; The front high-definition camera is used to collect image data of the rider in front of the rider when riding, wherein the rear high-definition camera is a binocular vision camera; the binocular vision positioning algorithm is used to calculate the speed and position of the person and vehicle coming from behind relative to the rider; When the speed and position of the person or vehicle coming from behind are not sufficient to provide safe turning time, the voice reminder module provides an emergency voice reminder to the rider.

7. The cycling AR helmet according to claim 5, characterized in that: The intelligent lighting module includes a headlight and a rear turn signal light, wherein the headlight is arranged on the front end surface of the helmet body, and the rear turn signal light includes a left turn signal light and a right turn signal light; The processor classifies the data collected by the light intensity sensor through a classifier to obtain an ambient light intensity value, and when the ambient light intensity value is lower than a set light intensity threshold, the headlight is started to perform fill light; When the rider enters the turn preparation state, the intelligent lighting module controls the left turn signal or the right turn signal to light up and flash according to the tilt direction of the rider's head.

8. The cycling AR helmet according to any one of claims 1 to 7, characterized in that: The helmet body is also provided with a sound collection module, which is electrically connected to the processor and is used to collect surrounding sound information and send it to the processor; the rider can control the opening and closing of various functional modules on the helmet body and switch the information displayed on the light-transmitting cover by uttering voice.

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